OR5I1

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Olfactory receptor, family 5, subfamily I, member 1
Identifiers
Symbols	OR5I1; OLF1; HSOlf1
External IDs	OMIM: 608496 MGI: 1313139 HomoloGene: 4835 GeneCards: OR5I1 Gene
Gene Ontology Molecular function • receptor activity • olfactory receptor activity Cellular component • integral to plasma membrane • membrane Biological process • signal transduction • G-protein coupled receptor protein signaling pathway • sensory perception of smell • response to stimulus Sources: Amigo / EGO
RNA expression pattern
250px
More reference expression data
Orthologs
Species	Human	Mouse
Entrez	10798	258640
Ensembl	ENSG00000167825	ENSMUSG00000068816
UniProt	Q13606	n/a
RefSeq (mRNA)	NM_006637	NM_146646
RefSeq (protein)	NP_006628	NP_666857
Location (UCSC)	Chr 11: 55.46 - 55.46 Mb	Chr 2: 87.58 - 87.58 Mb
PubMed search	[1]	[2]

Olfactory receptor 5I1 is a protein that in humans is encoded by the OR5I1 gene.

Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms.

See also

• Olfactory receptor

Further reading

• Strausberg RL, Feingold EA, Grouse LH; et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241 Freely accessible. PMID 12477932. CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Malnic B, Godfrey PA, Buck LB (2004). "The human olfactory receptor gene family". Proc. Natl. Acad. Sci. U.S.A. 101 (8): 2584–9. doi:10.1073/pnas.0307882100. PMC 356993 Freely accessible. PMID 14983052. CS1 maint: Multiple names: authors list (link)
• Gerhard DS, Wagner L, Feingold EA; et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928 Freely accessible. PMID 15489334. CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)

External links

• MeSH OR5I1+protein,+human

This article incorporates text from the United States National Library of Medicine, which is in the public domain.